package com.nine.pattern.builder.demo1;

/**
 * @author nine
 * @version 1.0
 * @description TODO
 * @date 2024-07-03 22:56
 */
public abstract class Builder {

	protected Bike bike = new Bike();

	// 构建方法
	public abstract void buildFrame();

	public abstract void buildSeat();

	public abstract Bike createBike();

}
